摘要: 1.字符串访问 string str = "ABCD"; str[0] => "A" str.Length => 4 2.拆分为字符数组 string str ="ABCD"; str.ToCharArray() => ['A','B','C','D'] string str = "A,B,C,D" 阅读全文
posted @ 2019-09-26 17:37 超级驼鹿 阅读(318) 评论(0) 推荐(0)
/*